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Credit: AFP/Getty Images

A snowman couple, taking part in a "snowman demonstration", holds up a placard reading "I'm hot" January 29, 2010. The demonstration, which features dozens of snowmen holding placards, was initiated by German artist Ralf Schmerberg to call attention on the effects of global warming. AFP PHOTO / JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)